| 生物膜电极法降解氯苯、二氯苯的研究 |
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| 引用本文： | 许炉生,吴伟勇,卢东,葛洪铭,张国亮.生物膜电极法降解氯苯、二氯苯的研究[J].环境污染与防治,2011,33(1):70-73. |
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| 作者姓名： | 许炉生 吴伟勇 卢东 葛洪铭 张国亮 |
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| 作者单位： | 1. 浙江工业大学生物与环境工程学院,浙江,杭州,310014
2. 宁海县环境保护监测站,浙江,宁波,315600 |
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| 摘 要： | 研究证实,氯苯和二氯苯在生物膜电极下降解速率显著快于常规方法.质谱分析可知,氯苯的中间产物存在苯酚、乙酸,二氯苯的3种同分异构体中间产物均存在氯酚、苯酚和乙酸.中间产物表明,氯苯、二氯苯的生物膜电极降解途径完全不同于常规生物降解途径,而阴极的还原气氛对脱氯起到关键性影响.
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| 关 键 词： | 生物膜电极 氯苯 二氯苯 降解途径 中间产物 |
Degradation of chlorobenzenes and dichlorobenzenes by biofilm-electrode |
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| XU Lusheng,WU Weiyong,LU Dong,GE Hongming,ZHANG Guoliang.Degradation of chlorobenzenes and dichlorobenzenes by biofilm-electrode[J].Environmental Pollution & Control,2011,33(1):70-73. |
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| Authors: | XU Lusheng WU Weiyong LU Dong GE Hongming ZHANG Guoliang |
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| Institution: | XU Lusheng1,WU Weiyong1,LU Dong1,GE Hongming2,ZHANG Guoliang1.(1.College of Biological and Environmental Engineering,Zhejiang University of Technology,Hangzhou Zhejiang 310014,2.Environmental Protection and Monitoring Station of Ninghai,Ningbo Zhejiang 315600) |
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| Abstract: | The biofilm-electrode reactor was established for degradation chlorobenzene and three isomers of dichlorobenzene.The mass spectrometry was applied for detecting the intermediate products of chlorobenzene and dichlorobenzene in biofilm-electrode system.Base on which,the degradation pathway was analyzed.Research verified that the degradation rate of these refractory organics was significantly faster than conventional biodegradation.The intermediate products produced in biofilm-electrode system were chlorophen... |
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| Keywords: | biofilm-electrode chlorobenzene dichlorobenzenes degradation pathway intermediate product |
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